Maritime consultancy Sea-Intelligence reported that container shipping capacity deployed on major East-West trade lanes reached unprecedented levels in October and November 2026, completely detaching from historical seasonal patterns observed between 2012 and 2025. Asia-North Europe weekly capacity exceeded 350,000 TEU, Asia-Mediterranean surpassed 260,000 TEU, and Asia-US West Coast is set to approach a record 400,000 TEU in November. The surge is attributed primarily to vessel bunching caused by persistent port congestion and poor schedule reliability in Asia, rather than deliberate capacity deployment by carriers. The development carries significant implications for freight rates and for India's export competitiveness on key trade lanes.
Sea-Intelligence, the Copenhagen-based maritime data and analytics firm, released a market update on October 29, 2026, showing that average weekly deployed capacity on the Asia-Europe and Transpacific trades had broken historical records, departing sharply from the usual seasonal pattern following China's Golden Week holiday . The consultancy described the situation as a "complete detachment from historical trends observed in 2012-2025," signaling that the normal rhythm of the container shipping calendar has been disrupted by factors beyond the carriers' deliberate control .
The specific figures illustrate the scale of the capacity surge. On the Asia-North Europe trade, average weekly capacity exceeded 350,000 TEU in October and November 2026. The Asia-Mediterranean route surpassed 260,000 TEU over the same period . These levels were already elevated throughout 2026 because vessels had to sail longer routes around Africa following the Red Sea crisis, requiring additional ships to maintain weekly service frequencies . But the October-November surge represents a departure even from those elevated baselines.
The Transpacific lanes showed comparable records. Deployed capacity on the Asia-North America West Coast trade reached nearly 393,000 TEU per week in October and is expected to approach 400,000 TEU in November—an unprecedented level for that route . The Asia-North America East Coast trade, which had remained broadly in line with historical patterns through August 2026, also reached its highest levels on record in October and November .
The root cause, according to Sea-Intelligence CEO Alan Murphy, is severe vessel bunching. "Vessels originally scheduled to depart during Q3 were heavily delayed, cascading into October and November, and ultimately artificially inflating deployed capacity," Murphy stated . Port congestion and schedule unreliability in Asia meant that ships delayed from the third quarter departed alongside vessels scheduled for the fourth quarter, creating a temporary concentration of capacity that does not reflect underlying demand. The phenomenon has been described as "double sailings"—instances where a delayed vessel departs in the same week as the next scheduled service .
The timing is particularly notable because it reverses the normal post-Golden Week pattern. Between 2012 and 2019, average weekly capacity fell 21% on Asia-Mediterranean routes and 16% on Asia-North Europe during Golden Week compared with the third quarter, as carriers typically cancelled sailings while Chinese factories slowed production . This year, capacity rose 18% on Asia-Mediterranean routes and 15% on Asia-US East Coast services, while Asia-North Europe and Asia-US West Coast each recorded a 4% increase. Blank sailings accounted for just 3% of Golden Week capacity on Asia-Mediterranean routes, against a pre-pandemic average of 23% .
From a market perspective, the capacity surge creates a paradox. On paper, record deployed capacity should exert downward pressure on freight rates, benefiting shippers. But Sea-Intelligence noted that the elevated capacity is "artificial" and likely temporary—once the backlog of delayed vessels clears, the underlying capacity picture may tighten again, particularly if carriers resume Suez Canal routings that shorten round voyages and release effective capacity . Sea-Intelligence estimated that about 60% of Asia-Europe container capacity is expected to transit Suez in November and December, with a full return expected by the first quarter of 2027, provided there are no further attacks on containerships .
For India and South Asian trade, the East-West capacity situation carries indirect but meaningful implications. India's containerized exports to Europe and North America move on the same alliance services that deploy capacity on these lanes. While India-origin cargo represents a small share of total Asia-Europe volumes, the freight rate environment on these headhaul routes influences rates and equipment availability on backhaul and feeder segments that connect Indian ports to transshipment hubs like Colombo, Singapore, and Port Klang. The record capacity could eventually soften rates on headhaul lanes, but the vessel bunching and schedule unreliability that produced it also create connection risks for Indian cargo routed through congested Asian hubs—a dynamic that freight forwarders were already flagging in October, with Colombo, Nhava Sheva, and Mundra identified as congestion hotspots .
The longer-term picture is more concerning for carriers. Drewry has forecast that container shipping supply will grow by 8.8%, 12.1%, and 10% over the next three years, net of scrapping and delivery delays, with newbuilding deliveries adding 2.3 million TEU in nominal capacity and a further 2.6 million TEU returning as tonnage shifts back from the Cape of Good Hope route to the Red Sea . Drewry's Simon Heaney stated that "overcapacity is simply unavoidable," even as carriers engage in what he described as a "public relations battle" to downplay the threat . Sea-Intelligence's October data on record deployed capacity may be a preview of a structural surplus that will persist well beyond the current congestion-driven anomaly.